Filter housing



FIG. 1 is a perspective view from the top, front and right side of a filter housing showing my new design;

FIG. 2 is a perspective view from the top, front and left side thereof;

FIG. 3 is a front elevational view on a reduced scale thereof;

FIG. 4 is a top plan view on a reduced scale thereof;

FIG. 5 is a bottom plan view on a reduced scale thereof;

FIG. 6 is a side elevational view on a reduced scale from the left side thereof; and

FIG. 7 is a side elevational view on a reduced scale from the right side thereof.

The rear view thereof is devoid of ornamentation and forms no part of the claimed design.

The pattern of holes partially shown in FIGS. 1 and 2, is understood to extend throughout the panel. 

The ornamental design for a filter housing, as shown and described. 